vaultwarden-test/migrations/sqlite/2022-07-27-110000_add_group_support/up.sql

CREATE TABLE groups (
  uuid                              TEXT NOT NULL PRIMARY KEY,
  organizations_uuid                TEXT NOT NULL REFERENCES organizations (uuid),
  name                              TEXT NOT NULL,
  access_all                        BOOLEAN NOT NULL,
  external_id                       TEXT NULL,
  creation_date                     TIMESTAMP NOT NULL,
  revision_date                     TIMESTAMP NOT NULL
);

CREATE TABLE groups_users (
  groups_uuid                       TEXT NOT NULL REFERENCES groups (uuid),
  users_organizations_uuid          TEXT NOT NULL REFERENCES users_organizations (uuid),
  UNIQUE (groups_uuid, users_organizations_uuid)
);

CREATE TABLE collections_groups (
  collections_uuid                  TEXT NOT NULL REFERENCES collections (uuid),
  groups_uuid                       TEXT NOT NULL REFERENCES groups (uuid),
  read_only                         BOOLEAN NOT NULL,
  hide_passwords                    BOOLEAN NOT NULL,
  UNIQUE (collections_uuid, groups_uuid)
);